Rudi Wilfer
type: MusicGroup
popularity: 3
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d61894c09c80029358247f2e944c0d42ee08f96179074c075af1f1e85dc7cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/750b08a5-3dab-4ff9-a262-f7847097103c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/750b08a5-3dab-4ff9-a262-f7847097103c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/750b08a5-3dab-4ff9-a262-f7847097103c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d61894c09c80029358247f2e944c0d42ee08f96179074c075af1f1e85dc7cff","name":"Rudi Wilfer","registered_at":"2026-06-17T06:50:05Z","symbol":"NIM1314932","token_address":"0xebf249018eed7d6360fbda773ab3255d4ede73ca","type":"artist","uuid":"750b08a5-3dab-4ff9-a262-f7847097103c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d61894c09c80029358247f2e944c0d42ee08f96179074c075af1f1e85dc7cff. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/750b08a5-3dab-4ff9-a262-f7847097103c.json and https://artists.proofprofile.net/proofs/artist/750b08a5-3dab-4ff9-a262-f7847097103c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5d61894c09c80029358247f2e944c0d42ee08f96179074c075af1f1e85dc7cff","name":"Rudi Wilfer","registered_at":"2026-06-17T06:50:05Z","symbol":"NIM1314932","token_address":"0xebf249018eed7d6360fbda773ab3255d4ede73ca","type":"artist","uuid":"750b08a5-3dab-4ff9-a262-f7847097103c"}
album: Solo
  type: MusicAlbum
  date published: 1981
album: Allein
  type: MusicAlbum
  date published: 2012-04-01
album: Somewhere
  type: MusicAlbum
  date published: 2017-01-27
album: Somewhere
  type: MusicAlbum
  date published: 2017-01-27
album: Over the Rainbow
  type: MusicAlbum
  date published: 2018-09-07
album: Bruckner Orbit
  type: MusicAlbum
  date published: 2021-09-03